Science Explorer Interactive view Map

M. J. Drennan

M. J. Drennan publishes mostly in Agronomy and Crop Science, Genetics and Animal Science and Zoology, on topics such as Ruminant Nutrition and Digestive Physiology, Genetic and phenotypic traits in livestock and Reproductive Physiology in Livestock.

World rank
#579,013
of 1,633,909 ranked researchers
Rank in Ireland
#1,795
of 4,477
Works
23
Citations
47
Citations per work
2.0

What does M. J. Drennan research?

Agronomy and Crop Science: 47.6%Genetics: 23.8%Animal Science and Zoology: 9.5%Forestry: 4.8%other fields: 14.3%48%top field
Agronomy and Crop Science47.6%Genetics23.8%Animal Science and Zoology9.5%Forestry4.8%other fields14.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Agronomy and Crop Science48% of their works
  2. 2Genetics24% of their works
  3. 3Animal Science and Zoology10% of their works
  4. 4Forestry5% of their works
  5. 5Surgery5% of their works
  6. 6Small Animals5% of their works

Research topics

Which keywords describe M. J. Drennan's research?

The keywords of their largest research topics: Methane Production, Ruminant Nutrition, Genomic Selection, Plant Breeding, Reproductive Loss, Uterine Disease, Agroforestry and Biodiversity.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Methane Production71 topic
  2. Ruminant Nutrition71 topic
  3. Genomic Selection51 topic
  4. Plant Breeding51 topic
  5. Reproductive Loss31 topic
  6. Uterine Disease31 topic
  7. Agroforestry11 topic
  8. Biodiversity11 topic
  9. Biogeochemical Cycling11 topic
  10. Intussusception11 topic
  11. Meat Quality11 topic
  12. Meckel's Diverticulum11 topic
  13. Protein Oxidation11 topic
  14. Quality11 topic
  15. Rabbit Meat11 topic
  16. Turfgrass11 topic

Where does M. J. Drennan work?

M. J. Drennan's main affiliation in the publication record is Teagasc - The Irish Agriculture and Food Development Authority, Ireland.

How many publications and citations does M. J. Drennan have?

Science Explorer counts 23 works and 47 citations for M. J. Drennan, ranking #579,013 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.